X-Git-Url: https://plomlompom.com/repos/foo.html?a=blobdiff_plain;f=todo.py;h=3ea09b0d7b7e42b4893c15b7274b7de85c7343bf;hb=979de59ced9fe3fd3860d19288b42485d7f02346;hp=88684acff1068a989f103715ba7535a7211d30f0;hpb=5c55641640539a8a2628959d4bbbf3c0a7c8ae19;p=misc diff --git a/todo.py b/todo.py index 88684ac..3ea09b0 100644 --- a/todo.py +++ b/todo.py @@ -1,551 +1,956 @@ -from plomlib import PlomDB, run_server, PlomHandler, PlomException +from plomlib import PlomDB, run_server, PlomHandler, PlomException import json from uuid import uuid4 from datetime import datetime, timedelta from urllib.parse import parse_qs -from jinja2 import Template +from jinja2 import Environment as JinjaEnv, FileSystemLoader as JinjaFSLoader from urllib.parse import urlparse +from os.path import split as path_split db_path = '/home/plom/org/todo_new.json' -# db_path = '/home/plom/public_repos/misc/todo_new.json' server_port = 8082 DATE_FORMAT = '%Y-%m-%d' +j2env = JinjaEnv(loader=JinjaFSLoader('todo_templates')) -html_head = """ - - -tasks: list add | day: -choose tasks -do tasks -| calendar -
-""" -form_footer = '\n' -form_header_tmpl = """ -
-""" -calendar_tmpl = """ -

-from: -to: - -

- -{% for date, day in days.items() | sort() %} -{% if day.weekday == "Monday" %}{% endif %} - -{% for task, todo in day.todos.items() | sort(attribute='1.title', reverse=True) %} -{% if todo.visible %} - -{% endif %} -{% endfor %} -{% endfor %} -
{{ date }} {{ day.weekday }} ({{ day.todos_sum|round(2) }}) {{ day.comment|e }}
{% if todo.done %}✓{% else %}  {% endif %}{{ todo.title }}{{ todo.comment|e }}
-""" -todo_tmpl = """ - - - - - - - - - -
task{{ todo.task.title|e }}
default weight{{ todo.default_weight }}
day{{ todo.day.date }}
day weight
comment
done
- -""" -task_tmpl = """ - - - - - -
title
history
    {% for k,v in task.title_history.items() | sort(attribute='0', reverse=True) %}
  • {{ k }}: {{ v|e }}{% endfor %}
default weight
history
    {% for k,v in task.default_weight_history.items() | sort(attribute='0', reverse=True) %}
  • {{ k }}: {{ v|e }}{% endfor %}
tags
history
    {% for k,v in task.tags_history.items() | sort(attribute='0', reverse=True) %}
  • {{ k }}: {{ v|e }}{% endfor %}
- -""" -day_tmpl = """ -

- hide unchosen | -prev next | - -date: | -{{ db.selected_day.todos_sum|round(2) }} ({{ db.selected_day.todos_sum2|round(2)}}) | -comment: -

- - - -{% for uuid, t in db.tasks.items() | sort(attribute='1.title') %} -{% if t.visible %} - - - - - - - - -{% endif %} -{% endfor %} -
taskchoose?done?weightcomment
] {{ t.current_title|e }}tags: {% for tag in t.tags | sort %}{{ tag }} {% endfor %}
- -""" -tag_filters_tmpl = """ -

- -

-

-mandatory tags: -{% for and_filter in db.t_filter_and %} - -{% endfor %} - -
-forbidden tags: -{% for not_filter in db.t_filter_not %} - -{% endfor %} - -

-""" -tasks_tmpl = """ - - -{% for uuid, t in db.tasks.items() | sort(attribute='1.title') %} -{% if t.visible %} - - - - -{% endif %} -{% endfor %} -
default
weight		tasktags
{{ t.default_weight }}{{ t.title|e }}{% for tag in t.tags | sort %}{{ tag }} {% endfor %}
-""" -class Task: - def __init__(self, db, title_history=None, tags_history=None, default_weight_history=None): - self.db = db - self.title_history = title_history if title_history else {} - self.tags_history = tags_history if tags_history else {} - self.default_weight_history = default_weight_history if default_weight_history else {} - self.visible = True +def today_date(with_time=False): + length = 19 if with_time else 10 + return str(datetime.now())[:length] - def _set_with_history(self, history, value): - keys = sorted(history.keys()) - if len(history) == 0 or value != history[keys[-1]]: - history[str(datetime.now())[:19]] = value - def _last_of_history(self, history, default): - keys = sorted(history.keys()) - return default if 0 == len(history) else history[keys[-1]] - @classmethod - def from_dict(cls, db, d): - return cls( - db, - d['title_history'], - {k: set(v) for k, v in d['tags_history'].items()}, - d['default_weight_history']) +class AttributeWithHistory: - @property - def default_weight(self): - return self._last_of_history(self.default_weight_history, 1) + def __init__(self, default_if_empty, history=None, then_date='2000-01-01', set_check=None, alt_get=None): + self.default = default_if_empty + self.then_date = then_date + self.history = history if history else {} + self.set_check = set_check + self.alt_get = alt_get - @default_weight.setter - def default_weight(self, default_weight): - self._set_with_history(self.default_weight_history, default_weight) + def set(self, value): + if self.set_check: + self.set_check(value) + keys = sorted(self.history.keys()) + if len(self.history) == 0 or value != self.history[keys[-1]]: + self.history[today_date(with_time=True)] = value - def default_weight_at(self, queried_date): - ret = self.default_weight_history[sorted(self.default_weight_history.keys())[0]] - for date_key, default_weight in self.default_weight_history.items(): + def at(self, queried_date): + if self.alt_get: + ret = self.alt_get('at', queried_date) + if ret is not None: + return ret + if 0 == len(self.history): + return self.default + ret = self.history[sorted(self.history.keys())[0]] + for date_key, item in self.history.items(): if date_key > f'{queried_date} 23:59:59': break - ret = default_weight + ret = item return ret @property - def current_default_weight(self): - return self.default_weight_at(self.db.selected_date) + def now(self): + if self.alt_get: + ret = self.alt_get('now') + if ret is not None: + return ret + keys = sorted(self.history.keys()) + return self.default if 0 == len(self.history) else self.history[keys[-1]] @property - def title(self): - return self._last_of_history(self.title_history, '') + def then(self): + if self.alt_get: + ret = self.alt_get('then') + if ret is not None: + return ret + return self.at(self.then_date) - @title.setter - def title(self, title): - self._set_with_history(self.title_history, title) - def title_at(self, queried_date): - ret = self.title_history[sorted(self.title_history.keys())[0]] - for date_key, title in self.title_history.items(): - if date_key > f'{queried_date} 23:59:59': - break - ret = title - return ret - @property - def current_title(self): - return self.title_at(self.db.selected_date) - - @property - def tags(self): - return self._last_of_history(self.tags_history, set()) +class Task: - @tags.setter - def tags(self, tags): - self._set_with_history(self.tags_history, set(tags)) + def __init__(self, + db, + id_, + title_history=None, + tags_history=None, + default_effort_history=None, + subtask_ids_history=None, + comment=''): + self.db = db + self.id_ = id_ + self.title = AttributeWithHistory('', title_history, self.db.selected_date) + self.tags = AttributeWithHistory(set(), tags_history, self.db.selected_date) + self.default_effort = AttributeWithHistory(0.0, default_effort_history, self.db.selected_date, alt_get=self.subtasks_sum_maker()) + self.subtask_ids = AttributeWithHistory(set(), subtask_ids_history, self.db.selected_date, set_check=self.subtask_loop_checker()) + self.comment = comment - @property - def tags_joined(self): - return ';'.join(sorted(list(self.tags))) + self.visible = True - @tags_joined.setter - def tags_joined(self, tags_string): - tags = set() - for tag in [tag.strip() for tag in tags_string.split(';') if tag.strip() != '']: - tags.add(tag) - self.tags = tags + @classmethod + def from_dict(cls, db, d, id_): + t = cls( + db, + id_, + d['title_history'], + {k: set(v) for k, v in d['tags_history'].items()}, + d['default_effort_history'], + {k: set(v) for k, v in d['subtasks_history'].items()}, + d['comment']) + return t def to_dict(self): return { - 'title_history': self.title_history, - 'tags_history': {k: list(v) for k,v in self.tags_history.items()}, - 'default_weight_history': self.default_weight_history} + 'title_history': self.title.history, + 'default_effort_history': self.default_effort.history, + 'tags_history': {k: list(v) for k, v in self.tags.history.items()}, + 'subtasks_history': {k: list(v) for k, v in self.subtask_ids.history.items()}, + 'comment': self.comment, + } @property - def id_(self): - for k, v in self.db.tasks.items(): - if v == self: - return k + def subtasks(self): + subtasks = [] + for id_ in self.subtask_ids.now: + subtasks += [self.db.tasks[id_]] + return subtasks + + def subtask_loop_checker(self): + def f(subtask_ids_now): + loop_msg = "can't set subtask, would create loop" + for id_ in subtask_ids_now: + if id_ == self.id_: + raise PlomException(loop_msg) + elif id_ in self.db.tasks.keys(): + subtask = self.db.tasks[id_] + f(subtask.subtask_ids.now) + return f + + def subtasks_sum_maker(self): + def f(f_name, queried_date=None): + subtask_ids_to_check = getattr(self.subtask_ids, f_name) + if queried_date: + subtasks = [self.db.tasks[id_] for id_ in subtask_ids_to_check(queried_date)] + else: + subtasks = [self.db.tasks[id_] for id_ in subtask_ids_to_check] + if len(self.subtasks) > 0: + summe = 0 + for subtask in self.subtasks: + if queried_date: + to_add = getattr(subtask.default_effort, f_name) + summe += to_add(queried_date) + else: + summe += getattr(subtask.default_effort, f_name) + return summe + return None + return f + + def matches(self, search): + if search is None: + return False + else: + return search in self.title.now or search in self.comment or search in '$'.join(self.tags.now) class Day: - def __init__(self, db, todos=None, comment=''): + def __init__(self, db, date, comment=''): + self.date = date self.db = db - self.todos = todos if todos else {} self.comment = comment - self.archived = True + self.archived = True + self.linked_todos_as_list = [] + self.todos = {} @classmethod - def from_dict(cls, db, d): - todos = {} + def from_dict(cls, db, d, date=None): comment = d['comment'] if 'comment' in d.keys() else '' - day = cls(db, todos, comment) - for uuid, todo_dict in d['todos'].items(): - day.add_todo(uuid, todo_dict) + day = cls(db, date, comment) + for id_ in d['linked_todos']: + day.linked_todos_as_list += [db.todos[id_]] return day def to_dict(self): - d = {'comment': self.comment, 'todos': {}} - for task_uuid, todo in self.todos.items(): - d['todos'][task_uuid] = todo.to_dict() + d = {'comment': self.comment, 'linked_todos': []} + for todo_id in self.linked_todos.keys(): + d['linked_todos'] += [todo_id] return d - def add_todo(self, id_, dict_source=None): - self.todos[id_] = Todo.from_dict(self, dict_source) if dict_source else Todo(self) - return self.todos[id_] + @property + def linked_todos(self): + linked_todos = {} + for todo in self.linked_todos_as_list: + linked_todos[todo.id_] = todo + return linked_todos def _todos_sum(self, include_undone=False): s = 0 - for todo in [todo for todo in self.todos.values() if todo.done]: - s += todo.weight - if include_undone: - for todo in [todo for todo in self.todos.values() if not todo.done]: - s += todo.day_weight if todo.day_weight else 0 + for todo in [todo for todo in self.linked_todos.values() + if self.date in todo.efforts.keys()]: + day_effort = todo.efforts[self.date] + if todo.done: + s += day_effort if day_effort else todo.task.default_effort.at(self.date) + elif include_undone: + s += day_effort if day_effort else 0 return s @property def todos_sum(self): return self._todos_sum() - @property - def todos_sum2(self): - return self._todos_sum(True) - - @property - def date(self): - for k, v in self.db.days.items(): - if v == self: - return k class Todo: - def __init__(self, day, done=False, day_weight=None, comment=''): - self.day = day - self.done = done - self.day_weight = day_weight + def __init__(self, + db, + id_, + task, + done=False, + comment='', + day_tags=None, + importance=1.0, + efforts=None, + child_ids=None): + self.id_ = id_ + self.db = db + self.task = task + self._done = done + self._efforts = efforts if efforts else {} self.comment = comment + self.day_tags = day_tags if day_tags else set() + self.importance = importance + self.child_ids = child_ids if child_ids else [] + + self.parents = [] @classmethod - def from_dict(cls, day, d): - return cls(day, d['done'], d['day_weight'], d['comment']) + def from_dict(cls, db, d, id_): + todo = cls( + db, + id_, + db.tasks[d['task']], + d['done'], + d['comment'], + set(d['day_tags']), + d['importance'], + d['efforts'], + d['children']) + return todo def to_dict(self): - return {'done': self.done, 'day_weight': self.day_weight, 'comment': self.comment} + return { + 'task': self.task.id_, + 'done': self.done, + 'comment': self.comment, + 'day_tags': list(self.day_tags), + 'importance': self.importance, + 'efforts': self.efforts, + 'children': self.child_ids} + + @property + def parent(self): + return self.parents[0] if len(self.parents) > 0 else None @property - def default_weight(self): - return self.task.default_weight_at(self.day.date) + def title(self): + return self.task.title.at(self.earliest_date) + + @property + def children(self): + return [self.db.todos[id_] for id_ in self.child_ids] + + @children.setter + def children(self, children): + self.child_ids = [child.id_ for child in children] @property - def weight(self): - if self.day_weight: - return self.day_weight + def default_effort(self): + return self.task.default_effort.at(self.earliest_date) + + @property + def done(self): + if len(self.children) > 0: + for child in self.children: + if not child.done: + return False + return True else: - return self.day_weight if self.day_weight else self.default_weight + return self._done + + @done.setter + def done(self, doneness): + self._done = doneness @property - def task(self): - for k, v in self.day.todos.items(): - if v == self: - return self.day.db.tasks[k] + def efforts(self): + if self.children: + efforts = {} + for date in self._efforts.keys(): + efforts[date] = None + for child in self.children: + to_add = None + for date, effort in child.efforts.items(): + if not date in efforts.keys(): + efforts[date] = None + if effort is not None: + to_add = effort + elif child.done: + to_add = child.task.default_effort.at(date) + if to_add is not None: + if efforts[date] is not None: + efforts[date] += to_add + else: + efforts[date] = to_add + return efforts + else: + return self._efforts + + @efforts.setter + def efforts(self, efforts_dict): + self._efforts = efforts_dict @property - def title(self): - return self.task.title_at(self.day.date) + def all_days_effort(self): + total = 0 + for effort in self.efforts.values(): + total += effort if effort else 0 + if self.done: + total = max(total, self.task.default_effort.at(self.latest_date)) + return total + + def matches(self, search): + if search is None: + return False + else: + return search in self.comment or search in '$'.join(self.tags) or search in self.title + + def is_effort_removable(self, date): + if not date in self.efforts.keys(): + return False + if self.efforts[date]: + return False + if self.done and date == self.latest_date: + return False + return True + + @property + def path(self): + path = '' + if self.parent: + path = f'{self.parent.path}{self.parent.title}:' + return path + + @property + def tags(self): + return self.day_tags | self.task.tags.now + + @property + def day_effort(self): + return self.efforts[self.db.selected_date] + + @property + def day(self): + return self.db.days[self.earliest_date] + + @property + def sorted_effort_dates(self): + dates = list(self.efforts.keys()) + dates.sort() + return dates + + @property + def earliest_date(self): + return self.sorted_effort_dates[0] + + @property + def latest_date(self): + return self.sorted_effort_dates[-1] class TodoDB(PlomDB): - def __init__(self, prefix, selected_date=None, t_filter_and = None, t_filter_not = None, hide_unchosen=False): + def __init__(self, + prefix, + selected_date=None, + t_filter_and = None, + t_filter_not = None, + hide_unchosen=False, + hide_done=False): self.prefix = prefix - self.selected_date = selected_date if selected_date else str(datetime.now())[:10] - self.t_filter_and = t_filter_and if t_filter_and else [] + self.selected_date = selected_date if selected_date else today_date() + self.t_filter_and = t_filter_and if t_filter_and else [] self.t_filter_not = t_filter_not if t_filter_not else [] - self.hide_unchosen = hide_unchosen + self.hide_unchosen = hide_unchosen + self.hide_done = hide_done + self.days = {} self.tasks = {} - self.t_tags = set() + self.t_tags = set() + self.todos = {} super().__init__(db_path) + # savefile I/O + def read_db_file(self, f): d = json.load(f) - for date, day_dict in d['days'].items(): - self.days[date] = self.add_day(dict_source=day_dict) - for uuid, t_dict in d['tasks'].items(): - t = self.add_task(id_=uuid, dict_source=t_dict) - t.visible = len([tag for tag in self.t_filter_and if not tag in t.tags]) == 0\ - and len([tag for tag in self.t_filter_not if tag in t.tags]) == 0\ - and ((not self.hide_unchosen) or uuid in self.selected_day.todos) - for tag in t.tags: + for id_, t_dict in d['tasks'].items(): + t = self.add_task(id_=id_, dict_source=t_dict) + for tag in t.tags.now: + self.t_tags.add(tag) + for id_, todo_dict in d['todos'].items(): + todo = self.add_todo(todo_dict, id_) + self.todos[id_] = todo + for tag in todo.day_tags: self.t_tags.add(tag) + for date, day_dict in d['days'].items(): + self.add_day(dict_source=day_dict, date=date) + for todo in self.todos.values(): + for child in todo.children: + child.parents += [todo] + for date in todo.efforts.keys(): + if not date in self.days.keys(): + self.add_day(date) + if not todo in self.days[date].linked_todos_as_list: + self.days[date].linked_todos_as_list += [todo] + self.set_visibilities() def to_dict(self): - d = { - 't_filter_and': self.t_filter_and, - 't_filter_not': self.t_filter_not, - 'tasks': {}, - 'days': {} - } + d = {'tasks': {}, 'days': {}, 'todos': {}} for uuid, t in self.tasks.items(): d['tasks'][uuid] = t.to_dict() for date, day in self.days.items(): d['days'][date] = day.to_dict() + for todo in day.todos.values(): + d['todos'][todo.id_] = todo.to_dict() + for id_, todo in self.todos.items(): + d['todos'][id_] = todo.to_dict() return d - @property - def selected_day(self): - if not self.selected_date in self.days.keys(): - self.days[self.selected_date] = self.add_day() - return self.days[self.selected_date] - - def change_selected_days_date(self, new_date): - if new_date in self.days.keys(): - raise PlomException('cannot use same date twice') - else: - self.days[new_date] = self.selected_day - del self.days[self.selected_date] - self.selected_date = new_date - def write(self): dates_to_purge = [] for date, day in self.days.items(): - if len(day.todos) == 0 and len(day.comment) == 0: - dates_to_purge += [date] + if len(day.linked_todos) == 0 and len(day.comment) == 0: + dates_to_purge += [date] for date in dates_to_purge: del self.days[date] self.write_text_to_db(json.dumps(self.to_dict())) - def add_task(self, id_=None, dict_source=None, return_id=False): - t = Task.from_dict(self, dict_source) if dict_source else Task(self) + # properties + + @property + def selected_day(self): + if not self.selected_date in self.days.keys(): + self.days[self.selected_date] = self.add_day(date=self.selected_date) + return self.days[self.selected_date] + + # table manipulations + + def add_day(self, date, dict_source=None): + day = Day.from_dict(self, dict_source, date) if dict_source else Day(self, date) + self.days[date] = day + return day + + def add_task(self, id_=None, dict_source=None): id_ = id_ if id_ else str(uuid4()) + t = Task.from_dict(self, dict_source, id_) if dict_source else Task(self, id_) self.tasks[id_] = t - if return_id: - return id_, t - else: - return t + return t - def add_day(self, dict_source=None): - return Day.from_dict(self, dict_source) if dict_source else Day(self) + def update_task(self, id_, title, default_effort, tags, subtask_ids, comment): + task = self.tasks[id_] if id_ in self.tasks.keys() else self.add_task(id_) + task.title.set(title) + task.default_effort.set(default_effort) + task.tags.set(tags) + task.subtask_ids.set(subtask_ids) + task.comment = comment - def show_day(self): - current_date = datetime.strptime(self.selected_date, DATE_FORMAT) - prev_date = current_date - timedelta(days=1) - prev_date_str = prev_date.strftime(DATE_FORMAT) - next_date = current_date + timedelta(days=1) - next_date_str = next_date.strftime(DATE_FORMAT) - return Template(form_header_tmpl + tag_filters_tmpl + day_tmpl + form_footer).render(db=self, action=self.prefix+'/day', prev_date=prev_date_str, next_date=next_date_str) + def add_todo(self, todo_dict=None, id_=None, task=None, efforts=None): + id_ = id_ if id_ else str(uuid4()) + if todo_dict: + todo = Todo.from_dict(self, todo_dict, id_) + elif task and efforts: + todo = Todo(self, id_, task, efforts=efforts) + children = [] + for child_task in task.subtasks: + children += [self.add_todo(task=child_task, efforts=efforts)] + todo.child_ids = [child.id_ for child in children] + self.todos[id_] = todo + return todo + + def _update_todo_shared(self, id_, done, comment, importance): + todo = self.todos[id_] + todo.done = done + todo.comment = comment + todo.importance = importance + return todo + + def update_todo_for_day(self, id_, date, effort, done, comment, importance): + todo = self._update_todo_shared(id_, done, comment, importance) + todo.efforts[date] = effort + + def update_todo(self, id_, efforts, done, comment, tags, importance, children): + todo = self._update_todo_shared(id_, done, comment, importance) + if len(efforts) == 0 and not todo.children: + raise PlomException('todo must have at least one effort!') + todo.children = children + todo.efforts = efforts + for date in todo.efforts: + if not date in self.days.keys(): + self.add_day(date=date) + if not self in self.days[date].linked_todos_as_list: + self.days[date].linked_todos_as_list += [todo] + todo.day_tags = tags + + def delete_todo(self, id_): + todo = self.todos[id_] + dates_to_delete = [] + for date in todo.efforts.keys(): + dates_to_delete += [date] + for date in dates_to_delete: + self.delete_effort(todo, date, force=True) + for parent in todo.parents: + parent.child_ids.remove(todo.id_) + del self.todos[id_] + + def delete_effort(self, todo, date, force=False): + if (not force) and len(todo.efforts) == 1: + raise PlomException('todo must retain at least one effort!') + self.days[date].linked_todos_as_list.remove(todo) + del todo.efforts[date] + + # views def show_calendar(self, start_date_str, end_date_str): + self.t_filter_and = ['calendar'] + self.t_filter_not = ['deleted'] + self.set_visibilities() + start_date_obj, end_date_obj = self.get_limit_days_from_date_strings(start_date_str, end_date_str) days_to_show = {} - target_start = start_date_str if start_date_str else sorted(self.days.keys())[0] - # target_start = str(datetime.now())[:10] if 'today' == target_start else target_start - target_end = end_date_str if end_date_str else sorted(self.days.keys())[-1] - # todays_date = str(datetime.now())[:10] - start_date = datetime.strptime(target_start, DATE_FORMAT) - end_date = datetime.strptime(target_end, DATE_FORMAT) - for n in range(int((end_date - start_date).days) + 1): - current_date_obj = start_date + timedelta(n) - current_date = current_date_obj.strftime(DATE_FORMAT) - if current_date not in self.days.keys(): - days_to_show[current_date] = self.add_day() + for n in range(int((end_date_obj - start_date_obj).days) + 1): + date_obj = start_date_obj + timedelta(n) + date_str = date_obj.strftime(DATE_FORMAT) + if date_str not in self.days.keys(): + days_to_show[date_str] = self.add_day(date_str) else: - days_to_show[current_date] = self.days[current_date] - days_to_show[current_date].weekday = datetime.strptime(current_date, DATE_FORMAT).strftime('%A') - for task_uuid, todo in days_to_show[current_date].todos.items(): - todo.visible = self.tasks[task_uuid].visible - return Template(form_header_tmpl + calendar_tmpl + form_footer).render(db=self, days=days_to_show, action=self.prefix+'/calendar', today=str(datetime.now())[:10], start_date=start_date_str, end_date=end_date_str) - - def show_todo(self, task_uuid, selected_date): - todo = self.days[selected_date].todos[task_uuid] - return Template(form_header_tmpl + todo_tmpl + form_footer).render(db=self, todo=todo, action=self.prefix+'/todo') - - def update_todo(self, task_uuid, date, day_weight, done, comment): - if task_uuid in self.days[date].todos.keys(): - todo = self.days[date].todos[task_uuid] + days_to_show[date_str] = self.days[date_str] + days_to_show[date_str].month_title = date_obj.strftime('%B') if date_obj.day == 1 else None + days_to_show[date_str].weekday = datetime.strptime(date_str, DATE_FORMAT).strftime('%A')[:2] + + return j2env.get_template('calendar.html').render( + selected_date=self.selected_date, + days=days_to_show, + start_date=start_date_str, + end_date=end_date_str) + + def show_do_todos(self, sort_order=None): + prev_date_str, next_date_str = self.neighbor_dates() + todos = [t for t in self.selected_day.linked_todos_as_list + if t.visible + and not t.children] + if sort_order == 'title': + todos.sort(key=lambda t: t.task.title.then) + elif sort_order == 'done': + todos.sort(key=lambda t: t.day_effort if t.day_effort else t.default_effort if t.done else 0, reverse=True) + elif sort_order == 'default_effort': + todos.sort(key=lambda t: t.default_effort, reverse=True) + elif sort_order == 'importance': + todos.sort(key=lambda t: t.importance, reverse=True) + return j2env.get_template('do_todos.html').render( + day=self.selected_day, + tags=self.t_tags, + filter_and=self.t_filter_and, + filter_not=self.t_filter_not, + prev_date=prev_date_str, + next_date=next_date_str, + todos=todos, + sort=sort_order, + hide_done=self.hide_done) + + def show_todo(self, id_, return_to, search, start_date, end_date): + todo = self.todos[id_] + start_day, end_day = self.get_limit_days_from_date_strings(start_date, end_date) + if start_day < datetime.now() - timedelta(days=2): + end_day = start_day + timedelta(days=3) + end_date = end_day.strftime(DATE_FORMAT) + legal_dates = [] + for n in range(int((end_day - start_day).days) + 1): + day = start_day + timedelta(n) + legal_dates += [day.strftime(DATE_FORMAT)] + filtered_todos = [t for t in self.todos.values() + if t.visible + and t != todo + and (len(search) == 0 or t.matches(search))] + date_filtered_todos = [] + for date in legal_dates: + for filtered_todo in filtered_todos: + if filtered_todo in date_filtered_todos: + continue + if date in filtered_todo.efforts.keys(): + date_filtered_todos += [filtered_todo] + return j2env.get_template('todo.html').render( + filter_and=self.t_filter_and, + filter_not=self.t_filter_not, + tags=self.t_tags, + todo=todo, + filtered_todos=date_filtered_todos, + child_todos=todo.children, + return_to=return_to, + start_date=start_date, + end_date=end_date) + + def show_task(self, id_, return_to='', search=''): + task = self.tasks[id_] if id_ else self.add_task() + selected = task.id_ in self.selected_day.todos.keys() + filtered_tasks = [t for t in self.tasks.values() + if t.visible + and t != task + and (t not in task.subtasks) + and (len(search) == 0 or t.matches(search))] + return j2env.get_template('task.html').render( + search=search, + tags=self.t_tags, + filter_and=self.t_filter_and, + filter_not=self.t_filter_not, + filtered_tasks=filtered_tasks, + task=task, + return_to=return_to) + + def show_tasks(self, expand_uuid): + expanded_tasks = {} + if expand_uuid: + for uuid in self.tasks[expand_uuid].subtask_ids.now: + expanded_tasks[uuid] = self.tasks[uuid] + return j2env.get_template('tasks.html').render( + db=self, + filter_and=self.t_filter_and, + filter_not=self.t_filter_not, + expand_uuid=expand_uuid, + expanded_tasks=expanded_tasks) + + def show_pick_tasks(self, search, hide_chosen_tasks, sort_order=None): + prev_date_str, next_date_str = self.neighbor_dates() + + chosen_todos = self.selected_day.linked_todos_as_list + + relevant_todos = [] + for todo in self.todos.values(): + if todo.done\ + or (not todo.visible)\ + or (not todo.matches(search))\ + or todo.earliest_date >= self.selected_date: + continue + relevant_todos += [todo] + + tasks = [] + chosen_tasks = [todo.task for todo in self.selected_day.linked_todos_as_list] + for uuid, task in self.tasks.items(): + if (not task.visible)\ + or (not task.matches(search))\ + or (hide_chosen_tasks and task in chosen_tasks): + continue + tasks += [task] + + if sort_order == 'title': + chosen_todos.sort(key=lambda t: t.title) + relevant_todos.sort(key=lambda t: t.title) + tasks.sort(key=lambda t: t.title.then) + elif sort_order == 'effort': + chosen_todos.sort(key=lambda t: + t.day_effort if t.day_effort else (t.default_effort if t.done else 0), + reverse=True) + relevant_todos.sort(key=lambda t: t.all_days_effort, reverse=True) + tasks.sort(key=lambda t: t.default_effort.then, reverse=True) + + return j2env.get_template('pick_tasks.html').render( + sort=sort_order, + tags=self.t_tags, + chosen_todos=chosen_todos, + filter_and=self.t_filter_and, + filter_not=self.t_filter_not, + day=self.selected_day, + prev_date=prev_date_str, + next_date=next_date_str, + tasks=tasks, + hide_chosen_tasks=hide_chosen_tasks, + relevant_todos=relevant_todos, + search=search) + + # helpers + + def set_visibilities(self): + for uuid, t in self.tasks.items(): + t.visible = len([tag for tag in self.t_filter_and if not tag in t.tags.now]) == 0\ + and len([tag for tag in self.t_filter_not if tag in t.tags.now]) == 0\ + and ((not self.hide_unchosen) or uuid in self.selected_day.todos.keys()) + for todo in self.todos.values(): + todo.visible = len([tag for tag in self.t_filter_and if not tag in todo.day_tags | todo.task.tags.now ]) == 0\ + and len([tag for tag in self.t_filter_not if tag in todo.day_tags | todo.task.tags.now ]) == 0\ + and ((not self.hide_done) or (not todo.done)) + + def get_limit_days_from_date_strings(self, start_date_str, end_date_str): + todays_date_obj = datetime.strptime(today_date(), DATE_FORMAT) + yesterdays_date_obj = todays_date_obj - timedelta(1) + def get_day_limit_obj(index, day_limit_string): + date_obj = datetime.strptime(sorted(self.days.keys())[index], DATE_FORMAT) + if day_limit_string and len(day_limit_string) > 0: + if day_limit_string in {'today', 'yesterday'}: + date_obj = todays_date_obj if day_limit_string == 'today' else yesterdays_date_obj + else: + date_obj = datetime.strptime(day_limit_string, DATE_FORMAT) + return date_obj + start_date_obj = get_day_limit_obj(0, start_date_str) + end_date_obj = get_day_limit_obj(-1, end_date_str) + return start_date_obj, end_date_obj + + def neighbor_dates(self): + current_date = datetime.strptime(self.selected_date, DATE_FORMAT) + prev_date = current_date - timedelta(days=1) + prev_date_str = prev_date.strftime(DATE_FORMAT) + next_date = current_date + timedelta(days=1) + next_date_str = next_date.strftime(DATE_FORMAT) + return prev_date_str, next_date_str + + + +class ParamsParser: + + def __init__(self, parsed_url_query, cookie_db): + self.params = parse_qs(parsed_url_query) + self.cookie_db = cookie_db + + def get(self, key, default=None): + boolean = bool == type(default) + param = self.params.get(key, [default])[0] + if boolean: + param = param != '0' + return param + + def get_cookied(self, key, default=None): + param = self.get(key, default) + if param == '-': + param = None + if key in self.cookie_db.keys(): + del self.cookie_db[key] + if param is None and key in self.cookie_db.keys(): + param = self.cookie_db[key] + if param is not None: + self.cookie_db[key] = param + return param + + def get_cookied_chain(self, key, default=None): + params = self.params.get(key, default) + if params == ['-']: + params = None + if key in self.cookie_db.keys(): + del self.cookie_db[key] + if params is None and key in self.cookie_db.keys(): + params = self.cookie_db[key] + if params is not None: + self.cookie_db[key] = params + return params + + +class PostvarsParser: + + def __init__(self, postvars): + self.postvars = postvars + + def has(self, key): + return key in self.postvars.keys() + + def get(self, key, on_empty=None): + return self.get_at_index(key, 0, on_empty) + + def get_at_index(self, key, i, on_empty=None): + if self.has(key) and len(self.postvars[key][i]) > 0: + return self.postvars[key][i] + return on_empty + + def get_float_if_possible(self, key): + s = self.get(key) + if s is not None: + return float(s) else: - todo = self.days[date].add_todo(task_uuid) - todo.day_weight = float(day_weight) if len(day_weight) > 0 else None - todo.done = done - todo.comment = comment + return None - def show_task(self, id_): - task = self.tasks[id_] if id_ else self.add_task() - return Template(form_header_tmpl + task_tmpl + form_footer).render(db=self, task=task, action=self.prefix+'/task') + def get_all(self, key, on_empty=None): + if self.has(key) and len(self.postvars[key]) > 0: + return self.postvars[key] + return on_empty - def update_task(self, id_, title, default_weight, tags_joined): - task = self.tasks[id_] if id_ in self.tasks.keys() else self.add_task(id_) - task.title = title - task.default_weight = float(default_weight) if len(default_weight) > 0 else None - task.tags_joined = tags_joined - - def show_tasks(self): - return Template(form_header_tmpl + tag_filters_tmpl + tasks_tmpl + form_footer).render(db=self, action=self.prefix+'/tasks') + def get_defined_tags(self, joined_key, key_prefix): + tags = set() + tags_checked = [] + for k in self.postvars.keys(): + if k.startswith(key_prefix): + tags_checked += [k[len(key_prefix):]] + tags_joined = self.get(joined_key, '') + for tag in [tag.strip() for tag in tags_joined.split(';') if tag.strip() != '']: + tags.add(tag) + for tag in tags_checked: + tags.add(tag) + return tags + def set(self, key, value): + self.postvars[key] = [value] class TodoHandler(PlomHandler): - + + def config_init(self): + return { + 'cookie_name': 'todo_cookie', + 'prefix': '', + 'cookie_path': '/' + } + def app_init(self, handler): default_path = '/todo' - handler.add_route('GET', default_path, self.show_db) - handler.add_route('POST', default_path, self.write_db) - return 'todo', default_path + handler.add_route('GET', default_path, self.show_db) + handler.add_route('POST', default_path, self.write_db) + return 'todo', {'cookie_name': 'todo_cookie', 'prefix': default_path, 'cookie_path': default_path} def do_POST(self): self.try_do(self.write_db) def write_db(self): from urllib.parse import urlencode - prefix = self.apps['todo'] if hasattr(self, 'apps') else '' - length = int(self.headers['content-length']) - postvars = parse_qs(self.rfile.read(length).decode(), keep_blank_values=1) + config = self.apps['todo'] if hasattr(self, 'apps') else self.config_init() parsed_url = urlparse(self.path) - db = TodoDB(prefix=prefix) - - if parsed_url.path == prefix + '/calendar': - start = postvars['start'][0] if len(postvars['start'][0]) > 0 else '' - end = postvars['end'][0] if len(postvars['end'][0]) > 0 else '' - homepage = f'{prefix}/calendar?t_and=calendar&start={start}&end={end}' - - elif parsed_url.path == prefix + '/todo': - task_uuid = postvars['task_uuid'][0] - date = postvars['date'][0] - db.update_todo(task_uuid, date, postvars['day_weight'][0], 'done' in postvars.keys(), postvars['comment'][0]) - homepage = f'{prefix}/todo?task={task_uuid}&date={date}' - - elif parsed_url.path == prefix + '/task': - id_ = postvars['id'][0] - db.update_task(id_, postvars['title'][0], postvars['default_weight'][0], postvars['tags'][0]) - homepage = f'{prefix}/task?id={id_}' - - elif parsed_url.path in {prefix + '/tasks', prefix + '/day'}: - for target in postvars['t_and']: - if not target in db.t_filter_and: - db.t_filter_and += [target] - for target in postvars['t_not']: - if not target in db.t_filter_not: - db.t_filter_not += [target] - if 'hide_unchosen' in postvars.keys(): - db.hide_unchosen = True - data = [('t_and', f) for f in db.t_filter_and] + [('t_not', f) for f in db.t_filter_not] + [('hide_unchosen', int(db.hide_unchosen))] - - if parsed_url.path == prefix + '/tasks': - encoded_params = urlencode(data) - homepage = f'{prefix}/tasks?{encoded_params}' - - elif parsed_url.path == prefix + '/day': - db.selected_date = postvars['original_selected_date'][0] - new_selected_date = postvars['new_selected_date'][0] + site = path_split(parsed_url.path)[1] + length = int(self.headers['content-length']) + postvars = PostvarsParser(parse_qs(self.rfile.read(length).decode(), keep_blank_values=1)) + + db = TodoDB(prefix=config['prefix']) + redir_params = [] + # if we do encounter a filter post, we repost it (and if empty, the emptying command '-') + for param_name, filter_db_name in {('t_and', 't_filter_and'), ('t_not', 't_filter_not')}: + filter_db = getattr(db, filter_db_name) + if postvars.has(param_name): + for target in postvars.get_all(param_name, []): + if len(target) > 0 and not target in filter_db: + filter_db += [target] + if len(filter_db) == 0: + redir_params += [(param_name, '-')] + redir_params += [(param_name, f) for f in filter_db] + if site in {'calendar', 'todo'}: + redir_params += [('end', postvars.get('end', '-'))] + redir_params += [('start', postvars.get('start', '-'))] + if site in {'todo', 'task', 'pick_tasks'}: + redir_params += [('search', postvars.get('search', ''))] + redir_params += [('search', postvars.get('search', ''))] + redir_params += [('search', postvars.get('search', ''))] + if postvars.has('filter'): + postvars.set('return_to', '') + + if 'todo' == site: + todo_id = postvars.get('todo_id') + redir_params += [('id', todo_id)] + old_todo = db.todos[todo_id] if todo_id in db.todos.keys() else None + efforts = {} + for i, date in enumerate(postvars.get_all('effort_date', [])): + if '' == date: + continue try: - datetime.strptime(new_selected_date, DATE_FORMAT) + datetime.strptime(date, DATE_FORMAT) except ValueError: - raise PlomException(f"{prefix} bad date string: {new_selected_date}") - if new_selected_date != db.selected_date: - db.change_selected_days_date(new_selected_date) - if 't_uuid' in postvars.keys(): - for i, uuid in enumerate(postvars['t_uuid']): - t = db.tasks[uuid] - if uuid in db.selected_day.todos.keys() and ((not 'choose' in postvars) or uuid not in postvars['choose']): - del db.selected_day.todos[uuid] - if 'choose' in postvars.keys(): - for i, uuid in enumerate(postvars['t_uuid']): - if uuid in postvars['choose']: - done = 'done' in postvars and uuid in postvars['done'] - db.update_todo(uuid, db.selected_date, postvars['day_weight'][i], done, postvars['todo_comment'][i]) - if 'day_comment' in postvars.keys(): - db.selected_day.comment = postvars['day_comment'][0] - data += [('date', db.selected_date)] - encoded_params = urlencode(data) - homepage = f'{prefix}/day?{encoded_params}' - + raise PlomException(f'bad date string') + efforts[date] = None + if not (old_todo and old_todo.children): + efforts[date] = postvars.get_at_index('effort', i, None) + if postvars.has('delete'): + has_day_effort = len([e for e in efforts.values() if e is not None]) > 0 + if postvars.has('done')\ + or postvars.get('comment')\ + or len(postvars.get_defined_tags('joined_day_tags', 'day_tag_')) > 0\ + or has_day_effort: + raise PlomException('will not remove todo of preserve-worthy values') + db.delete_todo(todo_id) + if not postvars.get('return_to'): + postvars.set('return_to', 'calendar') + elif postvars.has('update'): + if postvars.has('delete_effort'): + for date in postvars.get_all('delete_effort'): + db.delete_effort(old_todo, date) + del efforts[date] + children = [db.todos[id_] for id_ in postvars.get_all('adopt_child', [])] + db.update_todo(id_=todo_id, + efforts=efforts, + done=postvars.has('done'), + comment=postvars.get('comment', ''), + tags=postvars.get_defined_tags('joined_day_tags', 'day_tag_'), + importance=float(postvars.get('importance')), + children=children) + + elif 'task' == site: + task_id = postvars.get('task_id') + if postvars.has('update'): + db.update_task( + id_=task_id, + title=postvars.get('title', ''), + default_effort=postvars.get_float_if_possible('default_effort'), + tags=postvars.get_defined_tags('joined_tags', 'tag_'), + subtask_ids=postvars.get_all('subtask', []), + comment=postvars.get('comment', '')) + redir_params += [('id', task_id)] + + elif 'pick_tasks' == site: + redir_params += [('hide_chosen_tasks', int(postvars.has('hide_chosen_tasks')))] + if postvars.has('update'): + db.selected_date = postvars.get('date') + todos_to_shrink = [] + todos_to_delete = [] + for todo in db.selected_day.linked_todos_as_list: + if todo.visible and not todo.id_ in postvars.get_all('chosen_todo', []): + if len(todo.comment) > 0\ + or len(todo.day_tags) > 0\ + or not todo.is_effort_removable(db.selected_date): + raise PlomException('will not remove effort of preserve-worthy values') + if len(todo.efforts) > 1: + todos_to_shrink += [todo] + else: + todos_to_delete += [todo] + for todo in todos_to_shrink: + db.delete_effort(todo, db.selected_date) + for todo in todos_to_delete: + db.delete_todo(todo.id_) + for id_ in postvars.get_all('choose_task', []): + db.add_todo(task=db.tasks[id_], efforts={db.selected_date: None}) + for id_ in postvars.get_all('choose_todo', []): + db.todos[id_].efforts[db.selected_date] = None + + elif 'do_todos' == site: + redir_params += [('hide_done', int(postvars.has('hide_done')))] + if postvars.has('update'): + db.selected_date = postvars.get('date') + redir_params += [('date', db.selected_date)] + db.selected_day.comment = postvars.get('day_comment', '') + for i, todo_id in enumerate(postvars.get_all('todo_id')): + old_todo = None if not todo_id in db.todos.keys() else db.todos[todo_id] + done = todo_id in postvars.get_all('done', []) + day_effort_input = postvars.get_at_index('effort', i, '') + day_effort = float(day_effort_input) if len(day_effort_input) > 0 else None + comment = postvars.get_at_index('effort_comment', i, '') + importance = float(postvars.get_at_index('importance', i)) + if old_todo\ + and old_todo.done == done\ + and old_todo.day_effort == day_effort\ + and comment == old_todo.comment\ + and old_todo.importance == importance: + continue + db.update_todo_for_day( + todo_id, + db.selected_date, + day_effort, + done, + comment, + importance) + + homepage = postvars.get('return_to') + if not homepage: + encoded_params = urlencode(redir_params) + homepage = f'{site}?{encoded_params}' db.write() self.redirect(homepage) @@ -553,34 +958,58 @@ class TodoHandler(PlomHandler): self.try_do(self.show_db) def show_db(self): - prefix = self.apps['todo'] if hasattr(self, 'apps') else '' + config = self.apps['todo'] if hasattr(self, 'apps') else self.config_init() parsed_url = urlparse(self.path) - params = parse_qs(parsed_url.query) - selected_date = params.get('date', [None])[0] - t_filter_and = params.get('t_and', []) - t_filter_not = params.get('t_not', ['deleted']) - hide_unchosen_params = params.get('hide_unchosen', []) - hide_unchosen = len(hide_unchosen_params) > 0 and hide_unchosen_params[0] != '0' - db = TodoDB(prefix, selected_date, t_filter_and, t_filter_not, hide_unchosen) - if parsed_url.path == prefix + '/day': - page = db.show_day() - elif parsed_url.path == prefix + '/todo': - task_uuid = params.get('task', [None])[0] - page = db.show_todo(task_uuid, selected_date) - elif parsed_url.path == prefix + '/task': - id_ = params.get('id', [None])[0] - page = db.show_task(id_) - elif parsed_url.path == prefix + '/tasks': - page = db.show_tasks() - elif parsed_url.path == prefix + '/add_task': + site = path_split(parsed_url.path)[1] + cookie_db = self.get_cookie_db(config['cookie_name']) + params = ParamsParser(parsed_url.query, cookie_db) + + selected_date = t_filter_and = t_filter_not = None + hide_unchosen = hide_done = False + return_to = params.get('return_to', '') + if site in {'do_todos', 'pick_tasks', 'calendar'}: + selected_date = params.get_cookied('date') + if site in {'do_todos', 'pick_tasks', 'task', 'todo'}: + t_filter_and = params.get_cookied_chain('t_and') + t_filter_not = params.get_cookied_chain('t_not') + if 'do_todos' == site: + hide_done = params.get('hide_done', False) + db = TodoDB(config['prefix'], selected_date, t_filter_and, t_filter_not, hide_unchosen, hide_done) + if site in {'todo', 'task'}: + id_ = params.get('id') + if site in {'todo', 'task', 'pick_tasks'}: + search = params.get('search', '') + if site in {'do_todos', 'pick_tasks'}: + sort_order = params.get_cookied('sort') + if site in {'calendar', 'todo'}: + start_date = params.get_cookied('start') + end_date = params.get_cookied('end') + if 'do_todos' == site: + page = db.show_do_todos(sort_order) + elif 'pick_tasks' == site: + hide_chosen_tasks = params.get('hide_chosen_tasks', False) + page = db.show_pick_tasks(search, hide_chosen_tasks, sort_order) + elif site == 'todo': + page = db.show_todo(id_, return_to, search, start_date, end_date) + elif 'task' == site: + page = db.show_task(id_, return_to, search) + elif 'tasks' == site: + expand_uuid = params.get('expand_uuid') + page = db.show_tasks(expand_uuid) + elif 'add_task' == site: page = db.show_task(None) - else: - start_date = params.get('start', [None])[0] - end_date = params.get('end', [None])[0] + elif 'unset_cookie' == site: + page = 'no cookie to unset.' + if len(cookie_db) > 0: + self.unset_cookie(config['cookie_name'], config['cookie_path']) + page = 'cookie unset!' + else: page = db.show_calendar(start_date, end_date) - header = Template(html_head).render(db=db, prefix=prefix, date=selected_date) - self.send_HTML(header + page) + + if 'unset_cookie' != site: + self.set_cookie(config['cookie_name'], config['cookie_path'], cookie_db) + self.send_HTML(page) -if __name__ == "__main__": +if __name__ == "__main__": run_server(server_port, TodoHandler)